Medicine and Health Sciences Commons^™

The Effects Of Aquatic Exercise On Self-Concept In The Elderly, Ok Chon Allison

MSN Research Projects

This quasi-experimental research study examined the effects of the aquatic exercise on self-concept in the elderly. The researcher hypothesized that there would be no significant difference in self-concept between elders who participated in an aquatic exercise program and elders who did not participate. A researcher-designed demographic data form and the Tennessee Self Concept Scale were used to collect pertinent data. A total of 22 subjects from two cities 30 miles apart participated in the study. Ten white female subjects were in the experimental group and 9 white and 3 black females were in the control group. The total positive self-concept …

Fetal Whole-Body Fluid, Cardiovascular And Endocrine Dynamics : Computer Analysis Of Regulatory Mechanisms, Peter Stuart Gold

Loma Linda University Electronic Theses, Dissertations & Projects

The dynamics of transcapillary fluid and protein distribution and endocrine regulation of cardiovascular function were studied in chronically instrumented fetal sheep during the third trimester. Average experimental changes in vascular pressures, blood volume, plasma hormone concentrations, hematocrit and plasma protein concentration were analyzed using mathematical modeling and parameter optimization techniques in order to determine values for the major parameters which regulate fluid, protein and endocrine dynamics and to determine endocrine dose-response relationships to changes in cardiovascular function. The hormones which were considered are arginine vasopressin (AVP), angiotensin II (AII), epinephrine (EPI) and norepinephrine (NE). Vascular disturbances which were considered include …

Pre-Orthodontic Radiography Of The Temporomandibular Joint, Stephen G. Tracey

Loma Linda University Electronic Theses, Dissertations & Projects

The dental profession has given increased attention to temporomandibular joint problems in recent years. Many orthodontists have shown professional concern by taking pretreatment lateral tomograms to assess developmental abnormalities, previous injury, pathology, and condylar position. The purpose of this study was to determine the consistency of orthodontists in evaluating lateral tomograms and panoramic films, particularly when used prior to treatment. Lateral tomograms and panoramic films of 60 single joints were evaluated by 4 orthodontists on two separate occasions. A questionnaire was completed for each radiograph observed and responses were compared for interobserver and intraobserver [aggreement]. Statistically, results showed little to …

The Effect Of Feedback Given To Nurse Aides On Response Latency To Patient Call Lights In A Geriatric Nursing Home, Patricia L. Matuszak

Masters Theses

Feedback has been used in staff performance and management systems in various human service settings. It was applied to four female nurse aides in a geriatric nursing home to decrease response latency to patient call lights. A multiple-baseline-across-subjects design was used with each aide receiving feedback on her mean response time to assigned patients' call lights. Two of the four subjects demonstrated a decrease in mean response times, while two showed little effect after feedback.

A Comparison Of Positive And Negative Reinforcement Of Fingernail Biting, Naomi Lee Chandler

Graduate Theses

While nail-biting is not considered an important psychiatric symptom in the literature, it is an irritating and disfiguring behavior which calls for innovative intervention in its control. The subject in the present study was a 54-year-old female who spent an appreciable amount of time with facial make-up and hair grooming, but who often tried to hide her hands because of the disfigured appearance of her nails. In a ten-week study comparing the effects of positive and negative reinforcement, the subject was first rewarded for increasing her nail-biting behavior with tokens to be spent for "something to make her pretty". Then, …

The Synthesis And Evaluation Of The Cardiovascular Activity Of Novel Imidazole Ring Systems, Joseph E. De Los Angeles

Chemistry & Biochemistry Theses & Dissertations

An investigation was undertaken to synthesize and evaluate the cardiovascular activity of two imidazole ring systems. Imidazoles with hypotensive activity would provide novel potential antihypertensive drugs. These novel structures may also find use as chemical probes in the study of the cardiovascular system and as prototypes for other potential cardiovascular agents.

The histamine derivative, 7,7-dipyridyl-4,5,6,7-tetrahydroimidazo-[4,5-c]pyridine (ligand l), was demonstrated to possess significant hypotensive activity in laboratory rats. A 15 mg/Kg dose of ligand 1 produces a statistically significant decrease in blood pressure when injected IP. This hypotensive effect is also associated with marked increase in heart rate. Although compound 1 …

Early Identification Of Risk For Noncompliance In Tuberculosis Patients, Penny Klein Weismuller

Loma Linda University Electronic Theses, Dissertations & Projects

In this descriptive study of early identification of risk for noncompliance to tuberculosis treatment or prevention regimens, 523 patients, from four ethnic groups, were rated by nurses trained as participant-observers of several predictive factors. The predictive factors included acceptance of diagnosis. attentiveness, eye contact, the treatment's interference with the patient's lifestyle, fear of side effects, fear of needed medical procedures, and the presence and degree of the patient's social support. An observational measure by the nurse of the patient's Health Locus of Control was also included. The patient was asked to provide a self-rating on the degree of difficulty anticipated …

The Effect Of Dietary Fat Level On Tumor Development And Immunity In Balb/C Mice Fed Casein Of Wheat Gluten As Protein And Challenged With Herpes Type 2-Transformed Cells, Helen Drakou

Loma Linda University Electronic Theses, Dissertations & Projects

A high percentage of fat in the diet has been implicated through epidemiological studies in several human cancers. Studies in experimental animals have produced evidence that increasing the fat in the diet decreases the animal’s ability to restrict tumor development and growth. In previous work done in this laboratory with BALB/c mice injected with herpes simplex Type 2-transformed mouse cells (H238), the effects of a diet which greatly enhanced tumor growth was compared with one which restricted tumor growth. The latter, a low (5%) fat, low protein diet, in which the protein was casein, was also found to produce a …

Relationship Between Dietary Intake And Reproductive Hormones In Premenopausal Vegetarian And Nonvegetarian Seventh-Day Adventist Women, Joan M. Spuehler

Loma Linda University Electronic Theses, Dissertations & Projects

There is evidence that specific nutrients may modify hormonal balance and contribute to breast cancer etiology. To investigate the relationship between dietary nutrients and plasma reproductive hormones and to determine hormone-nutrient interrelationships, we measured plasma estrogens, androgens. progesterone and prolactin levels in 10 premenopausal Seventh-day Adventist (SDA) vegetarian and 10 premenopausal SDA nonvegetarian women. Over three days in each of three consecutive months. diet records and fasting midluteal blood samples were collected. The nonvegetarians consumed significantly more protein, total and saturated fats, oleic and linoleic acids, and cholesterol than did the vegetarians. Hormonal status of the two groups did not …

Sprague-Dawley Rats Fed Milk Or Beef Protein : Differences In Response To 1,2-Dimethylhydrazine Carcinogenesis, Stanley W. L. Ng

Loma Linda University Electronic Theses, Dissertations & Projects

Colon cancer is responsible for a high percentage of cancer deaths in developing countries, and there is convincing epidemiological evidence that meat protein and fat in the diet increase the incidence of this form of cancer. An animal tumor model which has been used by many investigators interested in colon cancer is the 1,2-dimethylhydrazine (DMH)-rat or DMH-mouse tumor model. In previous work done in this laboratory the DMH-BALB/c mouse tumor model was used to compare the production of colon tumors in mice fed a diet using non-fat powdered milk as a source of protein with those in mice fed beef …

The Effects Of Certain Oral Bacteria On The In Vitro Growth Of Bacteroides Gingivalis, Steven G. Morrow

Loma Linda University Electronic Theses, Dissertations & Projects

The effect of nine gram positive and grain negative cocci and bacilli, which are indigenous to the oral cavity, on the in vitro growth of Bacteroides gingivalis was examined in this study. A pure culture of B. gingivalis is was obtained from the American Type Culture Collection. The nine oral test organisms were Streptococcus mitis, Streptococcus mutans, Streptococcus faecalis, Staphylococcus epidermidis, Staphylococcus aureus, Corynebacteriurn hofmanii, Lactobacillus acidophilus, Branhamella catarrhalis, and Escherichia coli. The effect on the growth of B. gingivalis of the nine test organisms was evaluated on a solid medium by use of …

Effects Of A Structured Pretransfer Teaching Protocol On The Reduction Of Transfer Stress In Clients With Myocardial Infarction, Maureen R. Brennan Westphal

Loma Linda University Electronic Theses, Dissertations & Projects

[Abstract Not Included]

The Effects Of Validation Fantasy On The Attitudes Of Nursing Students Toward The Elderly And The Willingness Of The Students To Work With The Elderly, Betty Thornton

MSN Research Projects

This was a descriptive study designed to determine the effect of Validation Fantasy (VF) on the attitudes of nursing students toward the elderly and their willingness to work with elderly clients. The null hypothesis stated that when second semester Associate Degree freshmen nursing students who had been taught by VF were administered the adaptation of Marion Gillis' Older Persons Questionnaire (OPQ) and the Personal Preferences Questionnaire (PPQ) and the results were compared using the ANOVA and the Newman- Keuls to the results from students taught by Reality Orien­ tation (RO) or a nonspecific approach, there would be no difference at …

A Correlation Of The Client's Sense Of Power In Health Care And His Compliance To The Therapeutic Regime, Susan S. King

MSN Research Projects

The purpose of this research study was to correlate a client's sense of powerlessness with his compliance to a health care regime. From a population of patients of a family physician in a rural county in Northeast Mississippi, a sample of 30 individuals were given the Health Locus of Control tool and the Compliance tool. Of these 30, 23 met the qualifications and were included in the study. The hypothesis for this study was that there would be no significant correlation between clients' sense of power­ lessness and their compliance to the health care regime. The statistical analysis of the …

Health Promotion Profile Of Beliefs, Attitudes And Activities Of Tennessee Primary Care Physicians, Christine Assmann Collins

Doctoral Dissertations

The primary purpose of this study was to develop a profile of selected health promotion beliefs, attitudes and activities of Tennessee primary care physicians. A secondary purpose was to identify physicians’ perceived need for training and support activities in health promotion on selected lifestyle behaviors.

This study was undertaken using a mail survey of 628 randomly selected primary care physicians practicing medicine in Tennessee. The target population was stratified on the basis of the following subgroups: specialty, population size of county, and state grand division in which they practice. Four hundred sixty-one questionnaires were returned resulting in a 73.4% response …

A Survey Of Menstrual Symptoms Of Obese Women, Ruthie Smith

MSN Research Projects

A descriptive study was conducted to survey females who are obese and determine what problems they encounter with menses. The researcher hypothesized that when obese women are surveyed about menstrual problems and the degree of obesity is correlated to the presence of menstrual problems, there would be no significant correlation. In order to facilitate testing of this hypothesis, two operational hypotheses were drafted. The first operational hypothesis was that when the total number of menstrual problems was correlated with the degree of obesity there would be no significant correlation. The second operational hypothesis was that when menstrual problems were individually …

A Descriptive Study Comparing The Results Of Hearing, Vision, And Developmental Screening Of Children At Preschool And School-Age Levels, Linda Sullivan

MSN Research Projects

This study was descriptive in nature, designed to compare the results of vision, hearing, and developmental screening of the same group of children at 2, 3, or 4 years of age and subsequently at 5, 6, or 7 years of age. The researcher hypothesized that there would be no significant difference in the result of screening at the two intervals. The audiometer was used to test hearing, the tele­ binoculars with the Peek-A-Boo series tested vision and the Denver Developmental Screening Test (DDST) tested develop­ mental levels. Nineteen subjects were located and rescreened, and the results compared to the first …

The Relationship Between Functional Impairment And Self-Concept In The Elderly Witih Chronic Illness, Larry Loden

MSN Research Projects

This was a descriptive study designed to determine the relationship of functional impairment and self-concept of elderly clients with chronic illness. The null hypothesis stated that when the clients' scores on the Functional Assessment Form and Tennessee Self-Concept Scale were compared, there would be no significant correlation at the .05 significance level. Data were collected from 15 subjects who were 65 years of age or over, had a chronic illness, and were receiving the services of a home health agency. All subjects were administered the Functional Assessment Form and the Tennessee Self-Concept Scale. These scores were then compared utilizing the …

The Nutritional Adequacy Of The Food Intake Of Elderly Clients Eating At Nutritional Sites, Lynn Chilton

MSN Research Projects

The purpose of this descriptive study was to assess the nutritional adequacy of diets consumed by elderly individuals who ate at least one of their meals at two selected nutritional sites located in a rural county in Northeast Mississippi. The sample was comprised of 31 clients, aged 60 or older, who were present at the nutritional sites on the days of data collection and were willing to participate in the study. The researcher hypothesized that : 1. Elderly individuals eating at selected nutritional sites would meet 100% of the recommended caloric intake, and at least two thirds of the Recommended …

The Effects Of Methylphenidate On The Learning And Performance Of A Child Diagnosed Addh, Kendra Leigh Heath

Masters Theses

The effects of methylphenidate (Ritalin) on the learning and performance of a child diagnosed Attention Deficit Disorder with Hyperactivity (ADDH) was evaluated using a repeated acquisition apparatus. A placebo and three dosages of methylphenidate were evaluated in both the learning and performance components of the experiment. Dosages tested included the subject's therapeutic dosage, a dosage 5 mg higher, and a dosage 5 mg lower. Methylphenidate produced no effect of consequence on the number of errors per session, suggesting that the medication neither impaired nor facilitated learning or performance at the range of dosages investigated. Data were also collected on social …

The Use Of Dura Mater As A Meniscus Replacement In Tmj Surgery, Kim J. Dipasquale

Loma Linda University Electronic Theses, Dissertations & Projects

Internal derangement of the temporomandibular joint is recognized as a problem of significant magnitude in both medical and dental circles. The last decade has seen a steady progression in the knowledge and sophistication of not only the anatomy and physiology of the temporomandibular joint, but also in the techniques of non-surgical and surgical management of internal derangements. Surgical correction of the unrepairable disc has typically been addressed by performing a menisectomy followed by placement of a non-physiologic implant material.

The animal study reported here was performed in order to evaluate the histologic fate and biological compatibility of freeze-dried dura when …

Effects Of Seating Arrangement On Affective Meanings And Group Interaction In Healthy Senior Citizens, Judith Ann Boughton

Masters Theses

Occupational therapists state that environmental factors (seating arrangements) influence behavior. This ex post facto study examined the effect of peripheral versus central seating arrangement on interaction (verbalizing and looking), affect, and group climate in 41 healthy senior citizens. Nine men and 32 women aged 62 to 83 participated in two collage activities (creative and imitative) in either a parallel/nonsharing group or a project/ sharing group. Seating arrangement was added to an earlier study's independent variables (creative and imitative activities, and sharing and nonsharing groups). Dependent variables consisted of three factors of affective meaning from the Osgood Semantic Differential, evaluation, power, …

The Effects Of Two Contracting Methods On Altering The Eating And Exercise Behavior Of Seven Obese Adolescents: An In-Home Weight Treatment Study, Donald Edward Montgomery

Masters Theses

Seven obese males and females, ages ranging 12-15 years, served as participants in an eight-week in-home treatment program. The purpose of the study was to compare the effects of two contracting methods to influence eating and exercise patterns. Individualized exercise and nutrition programs were designed for each participant based on their health and behavior patterns at the time of the study. Four subjects were assigned to Group A (Self-Management) where contracting was established with each adolescent and based their compliance with the program. In Group B (Parental Modeling) contracting was established with the mothers of three subjects who participated along …

The Post-Exercise Cardiovascular Response Of Post Myocardial Infarction Males To Varying Water Temperatures In A Hot Tub, Janeen S. Docsa

Masters Theses

This study compared heart rate, blood pressure, and electrocardiographic response of post myocardial infarction males taking either vasodilator and beta blocker or just beta blocker medications, and a control, to different water temperatures in a hot tub. Twentysix adult males were observed. Each subject engaged in exercise, then sat in a hot tub for 12 minutes. Each subject repeated this procedure three times, once at each water temperature (36.6°, 38.3°, and 40°C).

The data during immersion indicated: (a) heart rate was affected by increased temperature and duration of exposure; (b) blood pressure was affected by length of exposure; (c) frequency …

Language Disabilities Of Delinquent Adolescents, Sue E. Eaton

Loma Linda University Electronic Theses, Dissertations & Projects

Many studies have been conducted on the prevalence of learning disabilities in the population of juvenile delinquents (Holte, 1972; Broder, Dunivant, Smith, and Sutton, 1981; Meltzer, 1983; Bachara and Zada, 1978). One investigation conducted by the United States Government, found that juvenile delinquents have severe learning problems (Reed and Heilman, 1981).

Learning disabilities appear in eight to 10 percent of all school age children and adolescents. Of that group, 39 to 63 percent show a language disorder syndrome which may negatively affect school learning over a broad range of the curriculum area (Semel and Wiig, 1980). The prevalence of learning …

Auditory Temporal Processing Abilities Of Autistic Children, Theresa L. Bender

Masters Theses

No abstract provided.

Physiological Differentiation And Cognitive Discrimination Of An Olfactory Stimulus Produced Under Stress, Robert Gray Perra

Dissertations

Humans may have ability to transmit, receive, and react to biological information from other humans through olfactory chemosensory communication. Two studies examined human (1) ability to differentiate physiologically, via olfaction, fresh stress produced sweat and (2) cognitive discrimination, through smell, of "aged" stress produced sweat. Four stress conditions were employed; (1) exercise, (2) relaxation, (3) sexual arousal, and (4) repulsion.

Experiment I. A male dyad participated--donor and recipient. Donor was prepared to collect his axillary secretion on gauze; following preparation donor was stressed. After stressing, the gauze which was presumed to contain a fresh non-odoriferous sweat, was removed, sandwiched between …

Performance Of Brain Dysfunctional And Non-Dysfunctional Subjects On The Bip And A Multiple-Choice Bip With Varying Degrees Of Background Interference, Michael Joseph Ezzo

Dissertations

The purpose of this study was to examine the visual and motor behavior of brain dysfunctional patients and the effects of varying the line density on the Background Interference Procedure for the Bender-Gestalt (BIP). Various claims have been made for the increased diagnostic accuracy of the BIP over the regular Bender-Gestalt, yet few investigations have been conducted to explore the BIP phenomenon. A model for the process of drawing geometrical figures was proposed in hopes of clarifying how this procedure and others intervene in the graphomotor task.

The original BIP paper was considered to have lines of single-density. A transparency …

Use Of Two Data Collection Strategies To Evaluate Stressors And Coping In Spouses Of Patients Sustaining A Myocardial Infarction, Pamalla Manz Stockho

Nursing Theses & Dissertations

This study compared stressors and coping mechanisms identified by spouses of myocardial infarction (MI) patients in a close-ended, self-administered questionnaire (SAS) and an open-ended, nurse-administered questionnaire (NAS). Twenty female participants were divided into two groups and completed the NAS, SAS, and demographic information. The purpose of dividing the group was to explore possible experimenter effect. One group was administered the NAS preceding the SAS. The second group completed the SAS preceding the NAS. Qualitative analysis revealed equivalent stressors and coping mechanisms identified by the NAS and SAS. Stressors related to the MI decreased over time for spouses whose husbands made …

The Image Of The Nurse In A Professional Journal: A Historical Perspective, Dawn Louise Crane

Nursing Theses & Dissertations

Authors of journal articles contribute to the image of the nurse that is projected to journal readers. The purpose of this study was to explore the image of nursing as portrayed in articles published in Nursing Outlook from 1960-1979. A descriptive study, with content analysis, was conducted using articles concerned with professionalism or nursing education published in Nursing Outlook from 1960-1979 (a time identified as negative for societal images of nursing). The educational background of the authors was noted. Findings indicated that the majority of authors projected the image of a nurse as a well-educated, independent professional; images not reflective …